you have left a profoundly positive mark on american foreign policy and done enormous good for all of us and for the country we serve. we will miss you deeply. but none of us -- but none of us will ever forget your extraordinary leadership and each of us wil always be deeply proud to say that we served in hillary clinton's state department. and so, now it's my great honor to introduce one last time, the 67th secretary of state of the united states of america, hillary rodham clinton. >> oh. thank you. thank you. oh. well, just standing here looking out at all of you, the people i have been honored to serve and lead and work with over the last four years is an incredible experience. when i came in to this building as the secretary of state four years ago, and received such a warm welcome, i knew there was something really special about this place. and that having the honor to lead the state department and usaid would be unique and singular, exciting and challenging. it has been all of those things and so much more. i cannot fully express how grateful i am to those with whom i have spent